| Équations équilibrées la veille |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + K + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 K + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Cr + CrO3 = Cr2O3 =>
Cr + CrO3 = Cr2O3
H2SO3 + MgO = MgSO3 + H2O =>
H2SO3 + MgO = MgSO3 + H2O
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HI + Sr(OH)2 = H(OH)2 + SrI =>
HI + Sr(OH)2 = H(OH)2 + SrI
Cl + H2O + NaCl = HCl + NaOCl =>
2 Cl + H2O + NaCl = 2 HCl + NaOCl
B + SiO2 = Si + B2O3 =>
4 B + 3 SiO2 = 3 Si + 2 B2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2 + Cl1 = CuCl2 =>
Cu2 + 4 Cl1 = 2 CuCl2
C6H12O9 + O2 = CO2 + H2O =>
2 C6H12O9 + 9 O2 = 12 CO2 + 12 H2O
NaHSO4 + OH = NaSO4 + H2O =>
NaHSO4 + OH = NaSO4 + H2O
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
(Nh4) + NaOH = Na2Nh4 + OH =>
(Nh4) + 2 NaOH = Na2Nh4 + 2 OH
As2S3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 9 S + 10 NO
Fe(OH)2 + MnO3 = FeMnO4 + H2O =>
Fe(OH)2 + MnO3 = FeMnO4 + H2O
NaCl + Ba(OH){2} = NaOH + BaCl{2} =>
NaCl + Ba(OH){2} = NaOH + BaCl{2}
NaCl + SO3 = Na2SO3 + Cl =>
2 NaCl + SO3 = Na2SO3 + 2 Cl
Me + O2 = Me2O3 =>
4 Me + 3 O2 = 2 Me2O3
NH4OH + H3PO4 = (NH4)3(PO4) + H2O =>
3 NH4OH + H3PO4 = (NH4)3(PO4) + 3 H2O
Ni(NO3)2 = NiO + N2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 2 N2 + 5 O2
Na2C2 + CH3Br = NaBr + C4H6 =>
Na2C2 + 2 CH3Br = 2 NaBr + C4H6
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
C3H7OH + O2 = CO2 + H2 =>
2 C3H7OH + 5 O2 = 6 CO2 + 8 H2
CH3COOH + RbOH = CH3COORb + H2O =>
CH3COOH + RbOH = CH3COORb + H2O
Na2SO4 + Pb(NO3)2 = PbSO4 + Na2(NO3)2 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + Na2(NO3)2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
HCl + Na = H + ClNa =>
HCl + Na = H + ClNa
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CrCl3 + K2S2O8 + H2SO4 = Cr2(SO4)3 + KCl + H2S2O8 =>
2 CrCl3 + 3 K2S2O8 + 3 H2SO4 = Cr2(SO4)3 + 6 KCl + 3 H2S2O8
RbClO4 + H2O = RbOH + HClO4 =>
RbClO4 + H2O = RbOH + HClO4
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
KCl + NaBr = KNa + ClBr =>
KCl + NaBr = KNa + ClBr
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
AgNO3 + NBr = N2O3 + AgBr =>
AgNO3 + NBr = N2O3 + AgBr
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Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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